Redken Acidic Perfecting Concentrate Leave-In Treatment (For Demanding, Processed Hair) 150ml

Meet Redken Acidic Perfecting Concentrate Leave-In Treatment, a pH-balanced, all-in-one conditioner crafted for demanding, processed hair. This 150ml bottle delivers a focused blend that strengthens, protects, and beautifies every strand from root to tip—without rinsing. Perfect for color-treated locks, heat-styled tresses, and textures that have seen color or chemical processing, it’s the one-step solution your routine has been waiting for.

Why this leave-in stands out

• Citric acid-powered bond reinforcement helps reinforce weakened bonds, delivering real strength where processed hair needs it most.
• Acidic pH defense shields against the negative effects of coloring, styling tools, and even mineral-rich water, keeping color and texture more resilient over time.
• Heat protection up to 450°F means you can iron, blow-dry, or style with less worry about damage, frizz, or dullness.
• 11x smoother hair with visibly fewer split ends and reduced breakage—hair that looks and feels more controlled and luxurious.
• Intense conditioning + strength repair in a lightweight formula that nourishes without weighing hair down.

What you’ll experience

After use, processed and chemically treated hair feels softer, more manageable, and noticeably shinier. The leave-in treatment works across all hair types and textures, delivering a disciplined, smooth finish that lasts through styling and throughout color retention cycles. It’s not just detangling—it’s a holistic care step that protects, nourishes, and preserves your hair’s vitality.

Who this is for

• Anyone with processed or chemically treated hair seeking stronger strands and longer-lasting color vibrancy.
• Heat-stylers who want reliable protection against styling damage while reducing frizz and breakage.
• People living in environments with hard water or frequent color services who need extra defense against fade and texture dulling.

How to use

1. Apply to clean, towel-dried hair from mid-length to ends. Do not rinse.
2. Comb through to distribute evenly, then proceed with your usual styling routine.
3. Enjoy up to 450°F heat protection when you use heat tools, for a safer, smoother finish.

Practical notes and care tips

For best results, combine with the rest of your Redken routine designed for color-treated and processed hair. Use regularly to maintain bond strength, tame frizz, and prolong color fidelity. If you’re balancing multiple hair concerns—color longevity, heat styling, and brittle texture—this concentrate acts as a multi-tasking anchor in your regimen, reducing breakage and elevating overall shine without heaviness.